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C77600 Nickel Silver vs. C66200 Brass

Both C77600 nickel silver and C66200 brass are copper alloys. They have 54% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is C77600 nickel silver and the bottom bar is C66200 brass.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 110
110
Elongation at Break, % 30
8.0 to 15
Poisson's Ratio 0.3
0.33
Shear Modulus, GPa 43
42
Shear Strength, MPa 410
270 to 300
Tensile Strength: Ultimate (UTS), MPa 630
450 to 520
Tensile Strength: Yield (Proof), MPa 320
410 to 480

Thermal Properties

Latent Heat of Fusion, J/g 180
200
Maximum Temperature: Mechanical, °C 140
180
Melting Completion (Liquidus), °C 830
1070
Melting Onset (Solidus), °C 790
1030
Specific Heat Capacity, J/kg-K 390
390
Thermal Expansion, µm/m-K 20
18

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 27
35
Electrical Conductivity: Equal Weight (Specific), % IACS 31
36

Otherwise Unclassified Properties

Base Metal Price, % relative 27
29
Density, g/cm3 7.9
8.7
Embodied Carbon, kg CO2/kg material 3.7
2.7
Embodied Energy, MJ/kg 60
43
Embodied Water, L/kg 310
320

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
40 to 66
Resilience: Unit (Modulus of Resilience), kJ/m3 470
760 to 1030
Stiffness to Weight: Axial, points 7.9
7.2
Stiffness to Weight: Bending, points 20
19
Strength to Weight: Axial, points 22
14 to 17
Strength to Weight: Bending, points 21
15 to 16
Thermal Shock Resistance, points 20
16 to 18

Alloy Composition


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Copper (Cu), % 42 to 45
86.6 to 91
Iron (Fe), % 0 to 0.2
0 to 0.050
Lead (Pb), % 0 to 0.25
0 to 0.050
Manganese (Mn), % 0 to 0.25
0
Nickel (Ni), % 12 to 14
0.3 to 1.0
Phosphorus (P), % 0
0.050 to 0.2
Tin (Sn), % 0 to 0.15
0.2 to 0.7
Zinc (Zn), % 39.7 to 46
6.5 to 12.9
Residuals, % 0 to 0.5
0 to 0.5